You can evolve heroes in Darwin Lab

1.Only specific heros can be evolved and evolution can increase the quality of hero

2.Hero envolution require can be checked in hero chart

3.Formula of evloution can be checked in hero chart

4.The equipment worn by consumed heros will be automatically put into the bag

5.Upgraded heroes will inherit the original hero's star,equipment and experience

6.The star-up material and upgrade material consumed by consumed heros will not be returned